4 IZA Discussion Papers
IZA Discussion Paper No. 17175
IZA Discussion Paper No. 11596
revised version forthcoming in: Journal of Economic Growth
IZA Discussion Paper No. 11590
published in: Journal of the European Economic Association, 2023, 21 (5), 2172–2208
IZA Discussion Paper No. 5645
published in: Journal of Political Economy, 2015, 123 (3), 641–669